* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0b1220;
  --bg-soft: #111a2b;
  --card: #ffffff;
  --text: #1a2433;
  --muted: #4b5b73;
  --primary: #2f6df6;
  --primary-dark: #1f56cf;
  --accent: #27c2a5;
  --line: #dbe4f3;
  --shadow: 0 20px 45px rgba(16, 31, 63, 0.12);
  --radius: 18px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f4f8ff 0%, #eef4ff 38%, #f7fbff 100%);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: 88px 0;
}

.section-head {
  max-width: 760px;
  margin-bottom: 32px;
}

.kicker {
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 10px;
}

h1, h2, h3, h4 {
  line-height: 1.2;
}

h1 { font-size: clamp(1.95rem, 3.6vw, 3.3rem); margin-bottom: 16px; }
h2 { font-size: clamp(1.55rem, 2.5vw, 2.35rem); margin-bottom: 14px; }
h3 { font-size: 1.15rem; margin-bottom: 10px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 18, 32, 0.84);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
}

.brand-badge {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--primary), #6d9aff);
  font-weight: 800;
}

.brand small { color: #b4c3de; display: block; }

.menu {
  display: flex;
  align-items: center;
  gap: 22px;
}

.menu a {
  color: #d8e2f5;
  text-decoration: none;
  font-weight: 500;
}

.btn-nav {
  background: #fff;
  color: #0a1426 !important;
  padding: 10px 15px;
  border-radius: 10px;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  margin: 5px 0;
}

.hero {
  padding: 110px 0 70px;
  background: radial-gradient(circle at 10% 20%, #18305f 0%, #0b1220 55%, #09101c 100%);
  color: #fff;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 34px;
  align-items: center;
}

.hero p { color: #c8d6ef; }
.hero .kicker { color: #8fc0ff; }

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 28px 0 20px;
}

.btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #2fd3b2);
  color: #032620;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--primary), #4f83ff);
  color: #fff;
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #f2f7ff;
}

.hero-highlights {
  list-style: none;
  display: grid;
  gap: 8px;
  color: #dce8fb;
  font-size: 0.95rem;
}

.hero-highlights li::before {
  content: '•';
  color: #59d9c1;
  margin-right: 8px;
}

.hero-visual img {
  border-radius: 18px;
  box-shadow: 0 24px 40px rgba(0, 0, 0, 0.35);
  min-height: 420px;
  object-fit: cover;
}

.cards-grid, .services-grid, .authority-grid {
  display: grid;
  gap: 18px;
}

.cards-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid #e9eef8;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #edf4ff;
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: center;
}

.checklist {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.check-item {
  padding: 10px 0;
  border-bottom: 1px dashed #d9e3f3;
}

.check-item:last-child { border-bottom: 0; }
.check-item span { color: #1ea88f; margin-right: 8px; }

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  background: #fff;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.service-card.highlight {
  background: linear-gradient(140deg, #ecf3ff, #f2fbff);
  border-color: #bfd4ff;
}

.authority-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.authority-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  padding: 24px;
}

.location-grid, .cta-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: center;
}

.map-frame {
  min-height: 330px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 330px;
  border: 0;
}

.faq-list {
  display: grid;
  gap: 12px;
}

details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}

summary {
  cursor: pointer;
  font-weight: 600;
}

details p {
  margin-top: 10px;
  color: var(--muted);
}

.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  margin-top: 10px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cfdcf2;
  border-radius: 10px;
  padding: 12px;
  font-family: inherit;
}

.form-note {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.form-message {
  margin-top: 10px;
  font-weight: 600;
}

.site-footer {
  background: #0a1323;
  color: #ccdbf3;
  padding-top: 52px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.site-footer a { color: #eef5ff; text-decoration: none; }
.site-footer h3, .site-footer h4 { color: #fff; margin-bottom: 10px; }

.footer-bottom {
  margin-top: 28px;
  padding: 16px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .authority-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .menu {
    position: absolute;
    right: 4%;
    top: 76px;
    background: #0c172c;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 12px;
    padding: 12px;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    min-width: 220px;
  }
  .menu.active { display: flex; }
  .hero-grid,
  .why-grid,
  .location-grid,
  .cta-wrap,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section { padding: 70px 0; }
  .hero { padding-top: 96px; }
  .cards-grid, .services-grid { grid-template-columns: 1fr; }
}